Helix Bundle

A helix bundle is a small protein fold composed of several alpha helices that are usually nearly parallel or antiparallel to each other.

Read more about Helix Bundle:  Three-helix Bundles, Four-helix Bundles

Famous quotes containing the word bundle:

    We styled ourselves the Knights of the Umbrella and the Bundle; for, wherever we went ... the umbrella and the bundle went with us; for we wished to be ready to digress at any moment. We made it our home nowhere in particular, but everywhere where our umbrella and bundle were.
    Henry David Thoreau (1817–1862)